Roborock (Certified Refurbished) S7 MaxV Ultra $856, S7 MaxV $400, S7+ $440 + more FS Roborock Official Store via eBay has select *Roborock Robot Vacuums* (Certified Refurbished) on sale for the prices listed when you apply coupon code LABORDAYTWENTY at checkout. *Shipping is free*. …